- Optimization of application execution in the ViroLab Virtual Laboratory
- Cracow' 07 Grid Workshop (CGW'07), Cracow, Poland
- Book/source title
- Cracow'07 Grid Workshop: October 15-17, 2007 Cracow, Poland: proceedings
- Pages (from-to)
- Kraków: Academic Computer Centre CYFRONET AGH
- Document type
- Conference contribution
- Faculty of Science (FNWI)
- Informatics Institute (IVI)
The objective of the presented work is to describe an optimization engine for the ViroLab Virtual Laboratory runtime.
The Laboratory specific model - invocation of operations on special objects which reside on Grid resources - imposes a new approach to optimization of Grid application execution. Such an approach is presented in the shape of the GridSpace Application Optimizer (GrAppO) - a module responsible for optimization of exectution of the applications developed in the ViroLab Virtual Laboratory - supported by monitoring and provenance systems. We describe the architecture of the optimizer, and report on the results of tests which demonstrate the need for the monitoring system.
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